How far is it from the railway station tothe hotel? –It’s about _______ walk.

My bike is broken. Could you help me to __________

What about ______ that new bike —I’m afraid I don’t have ______.

Wikileaks became world famous as it _______ a great deal of US military intelligence and posed a serious threat to the US government.[ ]

He tried to deal with the increasing burden of his work，but he finally _____ and had to take a complete rest.